.block_video_image_text {
    @media screen and (max-width: 767px) {
        height: var(--mobile-height);
    }
    height: var(--pc-height);

    @media screen and (min-width: 1200px) {
        iframe {
            width: 100%;
            height: 300%;
            position: absolute;
            top: -100%;
        }
    }
    @media screen and (max-width: 1199px) {
        iframe {
            width: 300%;
            height: 100%;
            position: absolute;
            left: -100%;
        }
    }

    .video_mask {
        background-color: var(--bg);
    }
    
    .video_empty {
        background-color: #eef0f5;
    }
    .text_box {
        &.top-left{
            justify-content: flex-start;
            align-items: flex-start;
            text-align: left;
        }
        &.top-center{
            justify-content: center;
            align-items: flex-start;
            text-align: center;
        }
        &.top-right{
            justify-content: flex-end;
            align-items: flex-start;
            text-align: right;
        }
        &.center-left{
            align-items: center;
            justify-content: flex-start;
            text-align: left;
        }
        &.center-center{
            align-items: center;
            justify-content: center;
            text-align: center;
        }
        &.center-right{
            align-items: center;
            justify-content: flex-end;
            text-align: right;
        }
        &.bottom-left{
            align-items: flex-end;
            justify-content: flex-start;
            text-align: left;
        }
        &.bottom-center{
            align-items: flex-end;
            justify-content: center;
            text-align: center;
        }
        &.bottom-right{
            align-items: flex-end;
            justify-content: flex-end;
            text-align: right;
        }

        .text_content {
            color: var(--text-color);
            &>div:nth-last-child(1) {
                margin-bottom: 0;
            }

            .text_detail {
                font-size: 1.35em;
                line-height: 1.6;
                @media screen and (max-width: 767px) {
                    font-size: var(--general_font_size);
                }
            }
        }
    }
}